After discovering terrifying information about Otherworld, the Company's deadly high-tech VR gaming experience, Simon and Kat are on the run, searching for Simon's old roommate who may be the key to shutting the Company down. In the process, they learn of a new threat to their world, an augmented-reality game called OtherEarth that can kill. If they can't stop the Company in time, it may be too late for all of humanity.